Sperry Marine BridgeMaster E Series, Техническое руководство

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P L T G
P L T D
P L T H P L T B
P L T A
1
2
3
4
Replacement is the reverse
of removal.
NOTE:
Unscrew four M4 screws
securing heatsink to chassis.
5
6
Before turning radar on,
ensure that RV1 on the
Power Supply PCB is set
fully counter clockwise.
7
D 3 1
WARNING!
Before starting this procedure ensure
that D31 is not illuminated.
If D31 is illuminated isolate Transceiver
from ship's mains supply before
proceeding.
Set links as detailed in
"Link Setting PSU PCB"
After replacing the Power
Supply PCB it is necessary
to set the Magnetron current
as detailed in "Setting
Magnetron Current"
To remove Power Supply
PCB.
Disconnect PLTA, PLTB,
PLTD, PLTH, PLTG, PLTK.
REPLACING THE X-BAND PSU
FILE REF. XMAINT11.ECW
iss. B 10/12/98
Unscrew 10 M3 captive
screws securing PCB to
chassis.
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